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MixedGraphs

Guides

  • Mixed Graph Functions

Symbols

  • EulerizeGraph
  • EvenDegreeVertexList
  • EvenDegreeVertexQ
  • GeneralizedGraphData
  • GraphConvexHull
  • GraphicalDegreeSequenceQ
  • GraphInformation
  • MixedGraphDirectedArcs
  • MixedGraphToDigraph
  • MixedGraphUndirectedEdges
  • OddDegreeVertexList
  • OddDegreeVertexQ
  • OddNodes
  • RandomMixedGraph
  • RandomSymbolicMixedGraph
  • RandomSymbolicWeightedMixedGraph
  • RandomWeightedMixedGraph
  • TakeLargestGraphComponentBy
  • UndirectedGraphToMixedGraph
PeterBurbery`MixedGraphs`
GraphicalDegreeSequenceQ
​
​
GraphicalDegreeSequenceQ[sequence]
evaluates whether the list
sequence
represents the degree sequence of a graph
​
Details and Options

Examples  
(1)
Basic Examples  
(1)
Evaluate if the sequences on page 44 of a First Course in Graph Theory are graphical.
In[1]:=
GraphicalDegreeSequenceQ
[{3,3,2,2,1,1}]
Out[1]=
True
In[2]:=
GraphicalDegreeSequenceQ
[{6,5,5,4,3,3,3,2,2}]
Out[2]=
False
In[3]:=
GraphicalDegreeSequenceQ
[{7,6,4,4,3,3,3}]
Out[3]=
False
In[4]:=
GraphicalDegreeSequenceQ
[{3,3,3,1}]
Out[4]=
False
These answers are in accord with the book's answers.
RelatedGuides
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Mixed Graph Functions
""

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